25760014

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 45489600

約数和(自身を除く): 19729586

約数列:

[1, 2, 7, 14, 53, 106, 149, 233, 298, 371, 466, 742, 1043, 1631, 2086, 3262, 7897, 12349, 15794, 24698, 34717, 55279, 69434, 86443, 110558, 172886, 243019, 486038, 1840001, 3680002, 12880007, 25760014]

約数ペア:

[(1, 25760014), (2, 12880007), (7, 3680002), (14, 1840001), (53, 486038), (106, 243019), (149, 172886), (233, 110558), (298, 86443), (371, 69434), (466, 55279), (742, 34717), (1043, 24698), (1631, 15794), (2086, 12349), (3262, 7897)]